# int整形 整数
age = 18
print(type(age),age)

# float浮点型 小数
height = 18.1869
print(type(height), height)

# bool类型，true真，false假都是关键字
is_men= False
print(type(is_men),is_men)

# 字符串str
name = 'tom'
print(type(name),name)